"Every construct here is on the explicit \"Not supported\" list in the org-support guide. The contract is not that we handle them — it is that they degrade predictably and never crash the build."

"Babel"

"echo \"the block renders; :results is never executed\""

"Table formulas"

"LaTeX"

"Inline math $x^2 + y^2$ and a display block:"

"\\begin{equation} E = mc^2 \\end{equation}"

"Macros and radio targets"

"A macro call {{{author}}} and a <<>> stay literal."

"Drawers"

"Unknown entities"

"An entity org does not know, \\notanentity, stays literal."